239848344

素因数分解:

$2^3\times 3^3\times {\mathrm{397}}^1\times {\mathrm{2797}}^1$

素因数の和:3209

約数の個数: 64

約数和(自身を含む): 668162400

約数和(自身を除く): 428314056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 397, 794, 1191, 1588, 2382, 2797, 3176, 3573, 4764, 5594, 7146, 8391, 9528, 10719, 11188, 14292, 16782, 21438, 22376, 25173, 28584, 33564, 42876, 50346, 67128, 75519, 85752, 100692, 151038, 201384, 302076, 604152, 1110409, 2220818, 3331227, 4441636, 6662454, 8883272, 9993681, 13324908, 19987362, 26649816, 29981043, 39974724, 59962086, 79949448, 119924172, 239848344]

約数ペア:

[(1, 239848344), (2, 119924172), (3, 79949448), (4, 59962086), (6, 39974724), (8, 29981043), (9, 26649816), (12, 19987362), (18, 13324908), (24, 9993681), (27, 8883272), (36, 6662454), (54, 4441636), (72, 3331227), (108, 2220818), (216, 1110409), (397, 604152), (794, 302076), (1191, 201384), (1588, 151038), (2382, 100692), (2797, 85752), (3176, 75519), (3573, 67128), (4764, 50346), (5594, 42876), (7146, 33564), (8391, 28584), (9528, 25173), (10719, 22376), (11188, 21438), (14292, 16782)]